Howdy, so I changed my OS from Debian back to Ubuntu and realized that I had to create a new character. I realize how everything works now but would appreciate if my two profiles were merged. They are both "Dr. Midget" Without the quotes. Thanks for the help

I've lost my key_0.d0si:
I had to re-install system, so I did a back-up on a pendrive. Today I want to play Xonotic, so I was searching for the pendrive. Someone from my family used it for their own backup and they deleted mine.
My stats profile: http://stats.xonotic.org/player/89685
My question is: Is it possible to change my ID-Fingerprint or however the stats track me to my new one in stats database?